Performance of contrasting cycle maize hybrids as affected by defoliation and plant population . Scientia Agricola, [S. l.], v. 58, n. 2, p. 271–276, 2001. DOI: 10.1590/S0103-90162001000200009. Disponível em: https://revistas.usp.br/sa/article/view/21604.. Acesso em: 21 jun. 2024.